TWADDLING
Scrabble letter values: T1W4A1D2D2L1I1N1G2 = 15
Definition
TWADDLING is the present participle of TWADDLE.
verb TWADDLE: speak (about unimportant matters) rapidly and incessantly.
Synonyms of TWADDLE: chatter, piffle, palaver, prate, tittle-tattle, clack, maunder, prattle